Wirelessly posted (Nexus 5X: Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.83 Mobile Safari/537.36)
If they are the wire version without sharp spikes it will probably be OK but you can never assume anything with the TSA. I would pack them in the original packaging with the picture showing them on a shoe so it's easier to explain if you do get stopped.